General

  • Target

    27164d988aa79e23a085af46742f1484971e14c2a95568370abdc8ffac0a1282

  • Size

    277KB

  • Sample

    230110-f9b6tadf28

  • MD5

    b9a1dcbf263cf5f0e36856c9b198a606

  • SHA1

    9e089ce76e54c7f45814c26dbdd0cdf3f83d718a

  • SHA256

    27164d988aa79e23a085af46742f1484971e14c2a95568370abdc8ffac0a1282

  • SHA512

    3c73fdf86a18c9ff9df014216760f519d1ac3ee5f3fbea3d931fd3c40cf6be17e01a246d9d056a5068412354065dbb2fe37fb17e1f6e65678a7917d63ffe9e50

  • SSDEEP

    3072:vGXELgPiSLYvLoMLPPg5y3w5E7yFarWs1PFLey60kWCV2Ze07rCt95ogp:WeSL2oMLPP13mOv6RVU7r/u

Malware Config

Extracted

Family

redline

Botnet

@2023@New

C2

91.215.85.155:32796

Attributes
  • auth_value

    0be5b9b84cd5b707e91a48e341e3f7d7

Extracted

Family

djvu

C2

http://spaceris.com/lancer/get.php

Attributes
  • extension

    .zouu

  • offline_id

    7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://spaceris.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-N3pXlaPXFm Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0631JOsie

rsa_pubkey.plain

Extracted

Family

aurora

C2

82.115.223.77:8081

Extracted

Family

vidar

Version

1.9

Botnet

19

C2

https://t.me/travelticketshop

https://steamcommunity.com/profiles/76561199469016299

Attributes
  • profile_id

    19

Extracted

Family

icedid

Campaign

3131022508

Targets

    • Target

      27164d988aa79e23a085af46742f1484971e14c2a95568370abdc8ffac0a1282

    • Size

      277KB

    • MD5

      b9a1dcbf263cf5f0e36856c9b198a606

    • SHA1

      9e089ce76e54c7f45814c26dbdd0cdf3f83d718a

    • SHA256

      27164d988aa79e23a085af46742f1484971e14c2a95568370abdc8ffac0a1282

    • SHA512

      3c73fdf86a18c9ff9df014216760f519d1ac3ee5f3fbea3d931fd3c40cf6be17e01a246d9d056a5068412354065dbb2fe37fb17e1f6e65678a7917d63ffe9e50

    • SSDEEP

      3072:vGXELgPiSLYvLoMLPPg5y3w5E7yFarWs1PFLey60kWCV2Ze07rCt95ogp:WeSL2oMLPP13mOv6RVU7r/u

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Tasks